diff --git a/drivers/media/pci/mgb4/mgb4_trigger.c b/drivers/media/pci/mgb4/mgb4_trigger.c
index bed8bbd4bc59..4f9a35904b41 100644
--- a/drivers/media/pci/mgb4/mgb4_trigger.c
+++ b/drivers/media/pci/mgb4/mgb4_trigger.c
@@ -97,7 +97,7 @@ static irqreturn_t trigger_handler(int irq, void *p)
 	scan.data = mgb4_read_reg(&st->mgbdev->video, 0xA0);
 	mgb4_write_reg(&st->mgbdev->video, 0xA0, scan.data);
 
-	iio_push_to_buffers_with_timestamp(indio_dev, &scan, pf->timestamp);
+	iio_push_to_buffers_with_ts(indio_dev, &scan, sizeof(scan), pf->timestamp);
 	iio_trigger_notify_done(indio_dev->trig);
 
 	mgb4_write_reg(&st->mgbdev->video, 0xB4, 1U << 11);